A portable fluid dispensing apparatus has a reservoir, a dispenser, and a pump for pressurizing the fluid in the reservoir. The dispenser may be a spray wand. The pump is a hands-free pump such that an operator can hold a dog with one hand, the spray wand with the other hand, and yet still operate the pump, as by using a foot pedal. The apparatus is self-contained, such that there is no need for an external water or electrical power hook-up.

Pressurised sprayer, comprising a tank, the tank comprising a main body, a head region and a plunger for manually pressurising said tank. Pressurised sprayer also comprising a compressed air inlet for automatically pressurising the tank with air from outside, a pressure relief valve, a compressed flow outlet, and a removable, external compressor module that is independent of the tank, the compressor module for its part comprising an air compressor and a battery for supplying the air compressor with electricity, the compressor module being connected to said compressed air inlet, said compressor module being secured to the sprayer. Pressurised sprayer where said compressed air inlet comprises a valve stem, said valve stem for its part being a non-return valve, and the compressor module is connected to said valve stem via a hose having a connection head.

A portable shower device for portable showering purposes includes a tank that defines an internal space. The tank is configured to store water. A hose is sealably coupled to and extends from the tank. The hose is fluidically coupled to the internal space. A spray head is coupled to an external end of the hose. A pump is sealably coupled to the tank. The pump is configured to pressurize the tank such that water is motivated through the hose to the spray head. A pair of axles is singly and rotationally coupled to a bottom of the tank proximate to a back and a front of the tank. Wheels are coupled singly to each opposing end of each axle. A handle is positioned on the front of the tank for grasping by a user to motivate the tank upon the wheels.

An automated chemical fluid applicator apparatus includes a container of fluid chemical having an integrated pressurization device and an outlet for releasing the fluid chemical. A portable, battery-powered fluid pumping apparatus is retrofitable to the container and has housing having at least one fluid inlet port and at least one fluid outlet port, wherein the at least one fluid inlet port is connectable to the outlet of the container. A liquid diaphragm pump is positioned within the housing. A battery is removably connectable to a battery terminal connector formed on the housing, wherein the battery powers the liquid diaphragm pump. A control switch is positioned on the housing and controls activation of the liquid diaphragm pump to expel the quantity of fluid chemical from the at least one fluid outlet port.

Sprayer devices and related methods. The sprayer devices can be of a type that may be carried or worn on the back of a user. Each sprayer device has a tank, a spray outlet (e.g., a spray nozzle or spray wand) and either a manual or power pump. The sprayers may also incorporate one or more of the following: a) a brace member for deterring bending or deformation of a bottom bracket on the sprayer, b) a pump axle with redundant rotation-limiting stop members useable for either right-handed or left-handed operation, c) system for selective and/or controlled agitation or non-agitation of liquid within the sprayer tank and/or d) an information card holding niche with removable information card.

The subject matter discloses a faucet inserted into a paint port of a painting apparatus to control flow of paint removed from the painting apparatus, the faucet comprising an external mold rotatably insertable into a paint port of a painting apparatus; wherein said external mold is spiral; an internal mold insertable into the external mold; a faucet valve to control flow of paint from the paint apparatus.

A liquid ejecting apparatus includes a liquid container containing section, and a pressurizing section that pressurizes inside of the liquid container containing section. The liquid container containing section has a casing that contains a liquid container, a mounting member that is mounted with the liquid container, and a cover that covers an opening that is formed in the casing, the mounting member is arranged inside the casing on the opening side, the cover is arranged outside the casing on the opening side, and the mounting member is fixed to the cover.

A pressurizable fluid container apparatus, system and method of use.

The disclosure includes a system comprising a first chamber having pressurized gas, a compressor connected to the first chamber (which may be a bladder), and a second chamber connected to the first chamber. The second chamber includes contents. The system also includes an exit from the second chamber. The pressurized gas from the first chamber travels into the second chamber to force the contents out of the exit of the second chamber. The compressor increases the pressure of the gas in the first chamber.